JPS60226322A - Structure of back door for automobile - Google Patents

Structure of back door for automobile

Info

Publication number
JPS60226322A
JPS60226322A JP8324084A JP8324084A JPS60226322A JP S60226322 A JPS60226322 A JP S60226322A JP 8324084 A JP8324084 A JP 8324084A JP 8324084 A JP8324084 A JP 8324084A JP S60226322 A JPS60226322 A JP S60226322A
Authority
JP
Japan
Prior art keywords
back door
opening
main body
door glass
opened
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8324084A
Other languages
Japanese (ja)
Other versions
JPH0478498B2 (en
Inventor
Takeji Ooya
大矢　武二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP8324084A priority Critical patent/JPS60226322A/en
Publication of JPS60226322A publication Critical patent/JPS60226322A/en
Publication of JPH0478498B2 publication Critical patent/JPH0478498B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/10—Doors arranged at the vehicle rear
    • B60J5/101—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/18—Windows; Windscreens; Accessories therefor arranged at the vehicle rear
    • B60J1/1838—Windows; Windscreens; Accessories therefor arranged at the vehicle rear movable for non-convertible vehicles, including vehicles with versatile load area
    • B60J1/1876—Windows; Windscreens; Accessories therefor arranged at the vehicle rear movable for non-convertible vehicles, including vehicles with versatile load area where the window is pivotable relative to a stationary axis
    • B60J1/1884—Windows; Windscreens; Accessories therefor arranged at the vehicle rear movable for non-convertible vehicles, including vehicles with versatile load area where the window is pivotable relative to a stationary axis about a horizontal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Window Of Vehicle (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

PURPOSE:To facilitate the taking in and out of a small package on the floor of a vehicle body and as well to relax abrupt variations in air-condition and pressure in a passenger's compartment, by arranging an openable back door glass between the rear opening and the back door body. CONSTITUTION:A back door body 16 is formed in an L-like shape such that it may close the rear opening 15 along the window section 13 and the trunk section 14, and as well is formed in its upper section with an upper opening 17. A back door glass 24 having dimensions slightly larger than that of the upper opening 17 of the body 16 is positioned in a place where it covers the upper opening 17 from the inside thereof between the rear opening 15 of the vehicle body and the body 16. Accordingly, upon open and close operation of the opening 15 by means of the body 15, since the window section 13 is closed by a back door glass 24, the trunk section 14 alone is opened and closed. Meanwhile, when the door glass 24 is opened, the rear opening 15 is opened entirely.

Description

【発明の詳細な説明】 （産業上の利用分野） 本発明は、自動車のバックドア構造の改良に関する。[Detailed description of the invention] (Industrial application field) TECHNICAL FIELD The present invention relates to improvements in the back door structure of automobiles.

（従来技術） 従来、自動車のバックドア構造としては、第１２図に示
す如く、パン型自動車の車体１の後部開口部２に、上部
力化ンジ（不図示）を介して車体１に開閉自在に取付け
られたバンクドア本体３が設けられるとともに、該バッ
クドア本体３の上部開口４の外面側に、上部がヒンジ５
，５を介してノ〜・、ツクドア本体３に開閉自在に取付
けられたノ＼゛・ツクドアガラス６が設けられて構成さ
れたものが提案されている（実開昭５８−２２３１３号
公報参照）。(Prior Art) Conventionally, as shown in FIG. 12, a back door structure for an automobile has been provided in a rear opening 2 of a pan-type automobile body 1, which can be opened and closed via an upper lever (not shown). A bank door main body 3 attached to the back door main body 3 is provided, and the upper part has a hinge 5 on the outer surface side of the upper opening 4 of the back door main body 3.
, 5 has been proposed in which a door glass 6 is attached to the door main body 3 so as to be openable and closable (see Japanese Utility Model Publication No. 58-22313).

ところで、上記従来の構造では、バックドアガラス６の
みを開いて、あるいは、バ・ツクドアガラス６を閉じた
ままバックドア本体３を開いて、それぞれ荷物の出し入
れがでトるというものの、車体１のフロア７上に積み込
まれた小物の荷物等は、バックドアガラス６のみを開い
て出し入れすることは困難であり、結局、はとんどの荷
物の出し入れの場合にはバックドア本体３自体を開かざ
るを得ないものであった。By the way, in the conventional structure described above, although it is possible to take in and take out luggage by opening only the back door glass 6 or by opening the back door main body 3 with the back door glass 6 closed, the floor of the vehicle body 1 It is difficult to take in and out the small items loaded on the back door 7 by opening only the back door glass 6, and in the end, in most cases, the back door main body 3 itself has to be opened to take in and take out the baggage. It was something I couldn't get.

この結果、バックドア本体３により車体の後部開口部２
全体が大きく開かれると、車室内のニアコンディション
が着しく変化してその復元に長時間を要するのみならず
、バックドア本体３の閉時に、車室内圧力が急激に変化
するので乗員に不快感を与えるという問題があった。As a result, the back door body 3 opens the rear opening 2 of the vehicle body.
When the entire vehicle is opened wide, not only does the near condition inside the vehicle change drastically and it takes a long time to recover, but also when the back door body 3 is closed, the pressure inside the vehicle changes rapidly, causing discomfort to the occupants. There was a problem of giving

（発明の目的） 本発明は上記従来の問題点に鑑みてなされたもので、バ
ックドア本体とバックドアガラスとを別々に開閉可能と
したバックドア構造において、車体フロア上の小物の荷
物の出し入れを容易にするとともに、車室内のニアコン
ディションや圧力の急激な変化を緩和することを目的と
するものである。(Object of the Invention) The present invention has been made in view of the above-mentioned conventional problems, and provides a back door structure in which the back door main body and the back door glass can be opened and closed separately. The purpose of this is to ease the near conditions and sudden changes in pressure inside the vehicle.

（発明の構成） このため本発明は、自動車の後部開口部に配設されるバ
ックドアの構造であって、該後部開口部の上縁部にヒン
ジ機構を介して取付けられ、上部に開口を有し、該後部
開口部の開閉を行うバック′　ドア本体と、該バックド
ア本体と上記後部開口部との闇で、バックドア本体の上
部開口を覆う位置に配設され、上部に設けたヒンジ機構
を介して上記バックドア本体とは独立して開閉するもの
であって、バックドア本体が開かれているときのみ開に
することが可能となるように構成されたバックドアガラ
スとを備えて構成したものである。(Structure of the Invention) Therefore, the present invention provides a structure of a back door disposed in a rear opening of an automobile, which is attached to the upper edge of the rear opening via a hinge mechanism, and has an opening at the upper part. a back door body that opens and closes the rear opening, and a hinge provided at the top of the back door body that is disposed in a position that covers the upper opening of the back door body between the back door body and the rear opening; The back door glass is configured to open and close independently of the back door body via a mechanism and can be opened only when the back door body is opened. It is composed of

（発明の効果） 本発明によれば゛、バックドアガラスは自動車の後部開
口部とバックドア本体との間に開閉自在に配置されてい
るから、バックドアガラスを閉じたままでバックドア本
体のみを開閉でざるようになる。(Effects of the Invention) According to the present invention, since the back door glass is arranged between the rear opening of the automobile and the back door body so that it can be opened and closed, only the back door body can be opened while the back door glass is closed. The colander can be opened and closed.

従って、バックドア本体を開くことによ１）、フロア上
の小物の荷物の出し入れが容易に行なえるとともに、バ
ックドア本体の開時はバックドアガラスにより車室内は
閉じられた状態にあるから、車室内のニアコンディショ
ンや圧力の急激な変化が緩和され、乗員に不快感を与え
る恐れが少なくなる。Therefore, by opening the back door body, you can easily take in and take out small items on the floor (1), and when the back door body is opened, the interior of the vehicle is closed by the back door glass; Rapid changes in near conditions and pressure inside the vehicle are alleviated, reducing the risk of causing discomfort to passengers.

（実施例） 第１図に示すように、ハツチバック型自動車の車体１０
の後部は、後部座席１１上方のルーフパネル部１２から
斜め後下方へ傾斜したウィンド部１３と、該ウィンド′
部１３がら後方へ略水平に伸長したトランク部１４とか
ら構成され、ウィンド部１３とトランク部１４とにまた
がって後部開口部１５か形成されている。(Example) As shown in FIG. 1, a vehicle body 10 of a hatchback type automobile
The rear portion of the vehicle includes a window portion 13 that is inclined diagonally rearward and downward from the roof panel portion 12 above the rear seat 11, and the window
The trunk part 14 extends substantially horizontally from the window part 13 to the rear, and a rear opening part 15 is formed astride the window part 13 and the trunk part 14.

バックドア本体１６は、上記ウィンド部１３とトランク
部１４とに沿って後部開口部１５を閉しるように大略り
字状に形成されるとともに、ウィンド部１３に対応する
上部には横長長方形状の上部開口Ｊ７か形成されている
。The back door main body 16 is formed in an approximately oval shape so as to close the rear opening 15 along the window part 13 and the trunk part 14, and has a horizontally elongated rectangular shape at the upper part corresponding to the window part 13. An upper opening J7 is formed.

該バックドア本体１６は、第２図に示すように、上端部
１．６ａの内面にボルト・ナツト１８で取付けられたヒ
ンジブラケット１９が、重体１０のルーフパネル部１２
の後端部１２ａの上面前側にボルト・ナツト２０で取付
けられたヒンジブラケット２１にヒンジ軸２２で連結さ
れていて、これらのヒンジ機構１９．２１．２２を介し
て上下揺動ようになる。As shown in FIG. 2, the back door main body 16 has a hinge bracket 19 attached to the inner surface of the upper end portion 1.6a with bolts and nuts 18.
It is connected by a hinge shaft 22 to a hinge bracket 21 attached to the front side of the upper surface of the rear end portion 12a with bolts and nuts 20, and can swing vertically via these hinge mechanisms 19, 21, and 22.

また、上記バックドア本体１６の上部開口１７より僅か
に大きく形成されたバックドアガラス２４は、車体１０
の後部開口部１５とバックドア本体１６との開で、上部
開口１７を内面側から覆う位置に配置されている。Further, the back door glass 24, which is formed slightly larger than the upper opening 17 of the back door main body 16, is attached to the vehicle body 10.
The opening between the rear opening 15 and the back door main body 16 covers the upper opening 17 from the inner side.

該パックドアカ゛う又２４は、第２図に示すように、上
縁部２４ａに挟着されたヒンジブラケット２５が、車体
１（）のルーフパネル部］２の後端部１２ａの上面後側
にボルト・ナツト２６で取付けなる。As shown in FIG. 2, the pack door cover 24 has a hinge bracket 25 clamped on the upper edge 24a, which is bolted to the rear side of the upper surface of the rear end 12a of the roof panel section 2 of the vehicle body 1 ().・It is installed with nut 26.

従って、バックドア本体１６による後部開口部１５の開
閉操作時は、バックドアガラス２４に上り、ウィンド部
１３側が閉じられているので、トランク部１４側のみが
開閉される一方、バックドクドアガラス２４を開閉操作
すると、後部開口部１５のトランク部１４側が開かれた
ままでウィンド部１３側か開閉される。つまり、後部開
口部１５全体が開閉される。Therefore, when opening/closing the rear opening 15 by the back door main body 16, the back door glass 24 is climbed and the window portion 13 side is closed, so only the trunk portion 14 side is opened/closed, while the back door glass 24 When the rear opening 15 is opened or closed, the trunk section 14 side of the rear opening 15 remains open, and the window section 13 side is opened or closed. That is, the entire rear opening 15 is opened and closed.

また、第３図に示すように、バックドアガラス２４のヒ
ンジブラケット２５にヒンジ兼ガイドピン２８゛を設け
るとともに、バックドア本体１６の」二端部１６ａの内
面後側にボルト・ナツト２６でヒンジブラケット２７゛
を取付けて、該ヒンジブラケット２７゛に、バックドア
本体１６のヒンジ軸２２を半径とする弧状の長溝２７ａ
゛を設は、この長溝２７ａ゛に上記ヒンジ兼ガイドピン
２８′を嵌合させる構成としてもよい。この構成であれ
ば、バックドアガラス２４をバックドア本体１６側に取
付けることができる。Further, as shown in FIG. 3, a hinge/guide pin 28' is provided on the hinge bracket 25 of the back door glass 24, and a bolt/nut 26 is attached to the rear inner surface of the two ends 16a of the back door main body 16. The bracket 27' is attached, and an arc-shaped long groove 27a whose radius is the hinge shaft 22 of the back door main body 16 is formed in the hinge bracket 27'.
Alternatively, the hinge/guide pin 28' may be fitted into the long groove 27a'. With this configuration, the back door glass 24 can be attached to the back door main body 16 side.

なお、車体１０のルーフパネル部１２の後端部１２ａの
−１−面にヒンノ機構］　９，２１，２２，２５゜２７
．２８が取付けであるので、車外からは見えず、また車
室内からも見えないので、見栄えが向−卜する。Note that there is a hinge mechanism on the −1-plane of the rear end 12a of the roof panel portion 12 of the vehicle body 10] 9, 21, 22, 25° 27
．． Since 28 is attached, it is not visible from outside the vehicle or from inside the vehicle, so the appearance is improved.

一方、第４図にも示すように、」二記車体１０のルーフ
パネル部１２の後端部１２ａ、ウィンド部１３及びトラ
ンク部１４には、環状の四部１５ｂが形成されていて、
該凹部１５ｂの外周側に、車体１０とバックドア本体１
６の内面との間をシールする環状のシール部材３０が嵌
着されるとともに、ルーフパネル部１２の後端部１２ｇ
とウィンド部１３に月応する凹部１５ｂの内周側に、車
体１０とバックドアガラス２４の内面との間をシールす
るシール部材３１が嵌着されている。On the other hand, as shown in FIG. 4, four annular parts 15b are formed at the rear end 12a of the roof panel part 12, the window part 13, and the trunk part 14 of the vehicle body 10.
The vehicle body 10 and the back door main body 1 are arranged on the outer peripheral side of the recess 15b.
An annular sealing member 30 is fitted to seal between the inner surface of the roof panel portion 12 and the rear end portion 12g of the roof panel portion 12.
A sealing member 31 that seals between the vehicle body 10 and the inner surface of the back door glass 24 is fitted into the inner peripheral side of the recessed portion 15b corresponding to the window portion 13.

また、バックドア本体１６の上部開口１７の内縁部には
、第２図、第４図及び第５図に示すように、該上部開口
１７とバックドアガラス２４の上面との間をシールする
シール部材３２か嵌着すしている。Further, at the inner edge of the upper opening 17 of the back door main body 16, as shown in FIGS. 2, 4, and 5, a seal is provided to seal between the upper opening 17 and the upper surface of the back door glass 24. The member 32 is fitted.

第５図に示すように、バックドアガラス２４の下部内面
は、車室内のトレー３３の後端部に設けられたシール部
材３４が当接してシールされる。As shown in FIG. 5, the lower inner surface of the back door glass 24 is sealed by contacting a sealing member 34 provided at the rear end of a tray 33 inside the vehicle interior.

このシール部材３４かバックドアガラス２４に当接する
ことにより、走行振動によるトレー３３のビビリか゛防
止されるとともに、上記シール部材３１と相まって、車
室内の気密が保持される。なお、３５はバックドアガラ
ス２４の下端部２・１ａを衝撃等から保護するプロテク
ターである。By the seal member 34 coming into contact with the back door glass 24, the tray 33 is prevented from chattering due to running vibrations, and together with the seal member 31, the airtightness of the vehicle interior is maintained. Note that 35 is a protector that protects the lower end portion 2, 1a of the back door glass 24 from impacts and the like.

また、第４図に示したように、車体１０のウィンド部１
３の四部１５ｂ内には、バックドア本体１６用のステー
ダンパー３６が収納される。なお、必要に応しで設けら
れるバックドアガラス２４用のステーダンパー３７を収
納することもできる。Further, as shown in FIG. 4, the window portion 1 of the vehicle body 10
A stay damper 36 for the back door main body 16 is housed in the four parts 15b of 3. In addition, a stay damper 37 for the back door glass 24 that is provided as necessary can also be accommodated.

一方、第６図に示すように、バックドア本体１６の開閉
に連動してバックドアガラス２５を開閉することかでき
る連動機構を採用することができる。On the other hand, as shown in FIG. 6, it is possible to employ an interlocking mechanism that can open and close the back door glass 25 in conjunction with the opening and closing of the back door main body 16.

即ち、第７図にも示すように、長溝４０ａを有するリン
ク部材４０を設け、該リンク部材４０の上端部をバック
ドア本体１６の上部開口１°７の内面にヒンジピン４１
で枢着する一方、上記バックドアガラス２４の側縁に、
ラバー“４２を介してブラケット４３ａを挟着し、該ブ
ラケット４３ａと一体のブラケット４３ｂのガイドピン
４４を上記１１ンク宮に社Ａ、　１）箇搭湿ａｒｌ＊Ｌ
−関さ１イ渚青十ス−そして、長溝４０ａを所定の長さ
に設定しておけば、バックドア本体１６を所定の角度ま
で開いた位置で長溝４０ａの下端が〃イドピン４４に当
接し、その後、バックドア本体１６の開き操作に追従し
て、ガイドピン４４を介してバンクドアガラス２４が開
かれるようになる。That is, as shown in FIG. 7, a link member 40 having a long groove 40a is provided, and the upper end of the link member 40 is attached to a hinge pin 41 on the inner surface of the upper opening 1°7 of the back door main body 16.
On the other hand, on the side edge of the back door glass 24,
The bracket 43a is clamped via the rubber 42, and the guide pin 44 of the bracket 43b, which is integrated with the bracket 43a, is inserted into the 11th hole above.
- Sekisa 1 Aojyusu Nagisa - Then, if the long groove 40a is set to a predetermined length, the lower end of the long groove 40a will come into contact with the id pin 44 when the back door main body 16 is opened to a predetermined angle. Thereafter, following the opening operation of the back door body 16, the bank door glass 24 is opened via the guide pin 44.

また、バンクドア本体１６を閉してゆくと、リンク部材
４０の長溝４０ａかガイドピン・４４でガイドされ、バ
ックドア本体１６のシール部材３２か゛バックドアガラ
ス２４の上面に当接し、その後、バックドア本体１６の
閉じ繰作に追従しで、バックドアガラス２４が閉しられ
るようになる。Further, as the bank door main body 16 is closed, the link member 40 is guided by the long groove 40a or the guide pin 44, and the seal member 32 of the back door main body 16 comes into contact with the upper surface of the back door glass 24, and then the back door Following the closing movement of the main body 16, the back door glass 24 comes to be closed.

上記のように自動車のバックドアを構成すれば、年、バ
ックドア本体１６か閉しられた状態か呟バックドア本体
１６を上方へ所定の角度まで開き操作すると、ウィンド
部１３側の後部開口部１５がバックドアガラス２４によ
り閉しられた状態で、トランク部１４側の後部開口部１
５のみが開かれる。If the back door of a car is configured as described above, when the back door main body 16 is closed or opened upward to a predetermined angle, the rear opening on the window portion 13 side opens. 15 is closed by the back door glass 24, the rear opening 1 on the trunk part 14 side
Only 5 will be opened.

このバックドア本体１６の開と操作により、トランク部
１４側の後部開口部１５のみが開かれるので、トランク
部１４のフロア上に積み込まれた小物の荷物の出し入れ
が容易に行なえる。By opening and operating the back door main body 16, only the rear opening 15 on the trunk section 14 side is opened, so that small items loaded on the floor of the trunk section 14 can be easily taken in and out.

また、バックドアガラス２４により後部開口部１５のウ
ィンド部１３側が閉じられているので、車室内のニアコ
ンディションが変化する恐れが少ない。Furthermore, since the rear opening 15 on the window portion 13 side is closed by the back door glass 24, there is little possibility that the near conditions inside the vehicle will change.

そして荷物等の出し入れが終った後、バックドア本体１
６を閉じ操作すると、バックドア本体１６の後部に設け
られたロック機構４８（第１図参照）が、車体１（）の
トランク部１４に設けられたロック金具（不図示）に係
合して、車体１（）に対してロックされる。After putting in and taking out luggage, etc., the back door body 1
6 is closed, a lock mechanism 48 (see FIG. 1) provided at the rear of the back door body 16 engages with a lock fitting (not shown) provided in the trunk portion 14 of the vehicle body 1 (). , is locked with respect to the vehicle body 1 ( ).

このバックドア本体１６の閉じ操作時は、バックドアガ
ラス２４により後部開口部１５のウィンド部１３側が閉
じられているので、単室内圧が急激に変化する恐れも少
ない。When the back door main body 16 is closed, the window portion 13 side of the rear opening 15 is closed by the back door glass 24, so there is little possibility that the single room pressure will change suddenly.

一方、バックドア本体１６を上方へ所定の角度まで開す
操作して、後部開口部１５のトランク部１４側が開かれ
た後、さらにバックドア本体１６を上方へ開き操作する
と、リンク部材４′０の長溝４０ａの下端が〃イドピン
４４に当接し、バックドア本体１６の゛開各操作に追従
して、バックドアガラス２４が開かれ、ウィンド部１３
側の後部開口部１５も開かれる。On the other hand, when the back door main body 16 is opened upward to a predetermined angle to open the trunk section 14 side of the rear opening 15, when the back door main body 16 is further opened upward, the link member 4'0 The lower end of the long groove 40a comes into contact with the side pin 44, and following each opening operation of the back door body 16, the back door glass 24 is opened and the window portion 13 is opened.
The side rear openings 15 are also opened.

このバックドア本体１６の開き操作により、後部開口部
１５全体が開かれるので、トランク部１４の７０ア上に
積み込まれた大型の荷物の出し入れも容易に行なえる。By opening the back door main body 16, the entire rear opening 15 is opened, so that large items loaded on the 70a of the trunk section 14 can be easily taken in and taken out.

そして、荷物等の出し入れが終った後、バックドア本体
１６を閉じ操作すると、バックドア本体１６のシール部
材３２がバックドアガラス２４の上面に当接し、バック
ドア本体１６の閉じ操作に追従してバックドアガラス２
４が閉じられるとともに、上述と同様にして、バックド
ア本体１６のロック機構４８が車体１０のトランク部１
４のロック金具に係合して、車体１０に対してロックさ
れる。When the back door body 16 is closed after loading and unloading the luggage, etc., the sealing member 32 of the back door body 16 comes into contact with the top surface of the back door glass 24 and follows the closing operation of the back door body 16. back door glass 2
4 is closed, and the locking mechanism 48 of the back door main body 16 is closed in the same way as described above.
4 and is locked to the vehicle body 10.

上記実施例では、バックドア本体１６の開き操作による
バックドアガラス２４の開と追従開始位置が一定であっ
たが、これをアジャストできる構成とすることもできる
。In the above embodiment, the opening of the back door glass 24 and the following start position due to the opening operation of the back door main body 16 are constant, but a configuration in which this can be adjusted may also be possible.

即ち、第；）図（ａ）及び第８図（１］）に示すように
、リンク部月４（）の−側縁に鋸歯状のアジャスト溝４
０ｂ・・・、４０ｂを形成するとともに、長溝４０ａの
下端を切開する一方、該リンク部材４（）に、長穴４５
ａを形成したＣ字状のアジャストシュー４５を摺動可能
に嵌め入れ、該アジャストシュー４５の長穴４５ａに、
上記アジャスト溝４０１）の１つに係合可能なアジャス
トピン４６を挿通させて止め輪４７により抜は止めして
構成する。That is, as shown in FIG.
0b..., 40b and cut out the lower end of the long groove 40a.
A C-shaped adjustment shoe 45 having a shape a is slidably fitted into the elongated hole 45a of the adjustment shoe 45.
An engageable adjustment pin 46 is inserted into one of the adjustment grooves 401) and is prevented from being removed by a retaining ring 47.

そして、このアジャストシュー４５をリンク部材４０の
下端側から嵌め入れて、アジャストピン４６をリンク部
材４０のアジャスト溝４０１）の１つに係合させると、
リンク部材４０の長溝４（）ａの下端がアジャストシュ
ー４５の係合位置によって異なることになる。Then, when this adjustment shoe 45 is fitted from the lower end side of the link member 40 and the adjustment pin 46 is engaged with one of the adjustment grooves 401) of the link member 40,
The lower end of the long groove 4( )a of the link member 40 differs depending on the engagement position of the adjustment shoe 45.

従って、バックドア本体１６の開き角度とバックドアガ
ラス２４の開き追従開放位置とがアジャストで島るよ）
にか乙。Therefore, the opening angle of the back door main body 16 and the opening follow-up position of the back door glass 24 are adjusted.
Nika Otsu.

また、−ｈ記実施例において、第９図に示すように、バ
ックドアガラス２４の側縁に挟着されたブーラケット４
３に、斜面を形成したフランジ４３ｃを設けるとともに
、該フランジ４３ｃに対向するリンク部材４０の下端部
に、斜めカットないしはアールカッ）４０ｃを形成すれ
ば、バックドア本体１６の′開閉操作時に、リンク部材
４０の下端部がフランジ４３ｃでスムースにガイドされ
るようになるので、リンク部材４０の作動が確実となり
、合わせて、フランジ４３ｃによりブラケット４３の鋭
利な突出部分がカバーされるので、安全性も向上する。Furthermore, in the embodiment described in -h, as shown in FIG.
3 is provided with a slanted flange 43c, and a diagonal cut or round cut 40c is formed at the lower end of the link member 40 opposite to the flange 43c. Since the lower end of the bracket 40 is guided smoothly by the flange 43c, the operation of the link member 40 is ensured, and at the same time, the sharp protruding part of the bracket 43 is covered by the flange 43c, improving safety. do.

さらに、上記実施例では、第１０図に詳細に示すように
、バックドアガラス２４の側縁に、ラバ一部材４２を介
して口字状のブラケッ）４３ａを挟着し、該ブラケッ）
４３ａにＬ字状のブラケット４３ｂを溶接で一体化して
、このブラケッ）　４３ｂにリンク部材４０のガイドピ
ン４４をカルめにより固着した構成であるか呟バックド
アガラス２４に穴を明けてブラケット等をボルト・ナツ
トで固定する方法に比べて、バックドアガラス２４の穴
明は工程がイ；要になるとともに、ブラケノ）　４３ａ
。Furthermore, in the above embodiment, as shown in detail in FIG. 10, a mouth-shaped bracket 43a is sandwiched between the side edges of the back door glass 24 via a rubber member 42, and the bracket
An L-shaped bracket 43b is integrated with 43a by welding, and the guide pin 44 of the link member 40 is fixed to 43b by means of a caliper.A hole is drilled in the back door glass 24 and the bracket etc. Compared to the method of fixing with bolts and nuts, drilling holes in the back door glass 24 is a more complicated process;
.

、４３ｂをバックドアガラス２４の側縁いっばいまで寄
せられるので、バックドア本体１６の上部開口１７のシ
ール部材３２の内側に位置させられるため、外観性が向
上するとともに、シール性も向上する。, 43b are brought all the way to the side edge of the back door glass 24, and are positioned inside the sealing member 32 of the upper opening 17 of the back door main body 16, thereby improving the appearance and sealing performance.

さらにまた、上記実施例において、第１１図（ａ）又は
第１１図（ｂ）に示すように、バックドア本体１６の上
部間口１７の内側に斜面１７ａを形成する一方、バック
ドアガラス２４の側縁に、上部斜面１７ａに接触可能な
弾性材のリップ（又はブロック）４９ｂを取付けたコ字
状のブラケッ）４９ａを挟着すれば、バックドア本体１
６とパックド７〃ラス２４の幅方向の相対移動が抑制さ
れるので、シール性が維持されるとともに、走行振動に
ともなう移動による相互接触に起因する異音の発生も防
止される。また、バックドア本体１６の閉時に、このリ
ップ４９ａでバックドア本体１６の幅方向修正がなされ
るので、バックドア本体１６のロック機構４８が、車体
１０のトランク部１４に設けられたロック金具にスムー
スかつ確実に係合するようになる。Furthermore, in the above embodiment, as shown in FIG. 11(a) or FIG. 11(b), while the slope 17a is formed inside the upper opening 17 of the back door main body 16, the slope 17a is formed on the side of the back door glass 24. If a U-shaped bracket (49a) with an elastic lip (or block) (49b) attached to the edge that can contact the upper slope 17a is clamped, the back door main body 1
Since the relative movement in the width direction of the lath 24 between the lath 24 and the packed 7 is suppressed, sealing performance is maintained, and the occurrence of abnormal noise due to mutual contact due to movement due to running vibrations is also prevented. Further, when the back door main body 16 is closed, the width direction of the back door main body 16 is corrected by the lip 49a, so that the locking mechanism 48 of the back door main body 16 is attached to the lock fitting provided in the trunk section 14 of the vehicle body 10. Engagement becomes smooth and reliable.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明に係る自動車のバックドア構造の斜視図
、第２図は第１図のＩ−Ｉ断面図、第３図は第２図の変
形例を示す第１図のＩ−Ｉ断面図、第４図は第１図のｌ
ｌ−１１断面図、第５図は第１図の１１１．−１１１断
面図、第６図はバックドア本体とバックドアガラスの連
動機構を示す斜視図、第７図は連動機構の分解斜視図、
第８図（、）は第６図の連動機構の変形例を示す分解斜
視図、第８図（ｂ）は第８図（ａ）のアジャストシュー
の分解斜視図、第９図はリンク部材の変形例を示す斜視
図、第１０図はリンク部材のブラケットの挟着状態を示
す断面図、第１１図（、）及び第１１図（ｂ）はバック
ドアガラスに取付けられたリップを示す断面図、第１２
図は従来の自動車のバックドア構造の斜視図である。 １０・・・車体、１２・・・ルーフパネル部、１３・・
・ウィンド部、１４・　）ランク部、１５・・・後部開
口部、１６・・・バックドア本体、１７・・・上部開口
、 １９．２１・・・ヒンジブラケット、 ２４・・・バックドアガラス・ ２５．２７・・・ヒンジブラケット。 特許出願人　東洋工業株式会社 代　理　人　弁理士　青用　葆ほか２名第７図 第８図（ａ） 第８図（ｂ） 第９図 第１０図 第１１図（ａ） 石＼曹２　図 へFIG. 1 is a perspective view of a back door structure for an automobile according to the present invention, FIG. 2 is a sectional view taken along line I-I in FIG. 1, and FIG. 3 is a cross-sectional view taken along line I-I in FIG. Cross-sectional view, Figure 4 is the l of Figure 1.
1-11 sectional view, FIG. 5 is 111. in FIG. 1. -111 sectional view, FIG. 6 is a perspective view showing the interlocking mechanism of the back door main body and back door glass, FIG. 7 is an exploded perspective view of the interlocking mechanism,
FIG. 8(,) is an exploded perspective view showing a modification of the interlocking mechanism shown in FIG. 6, FIG. 8(b) is an exploded perspective view of the adjusting shoe shown in FIG. 8(a), and FIG. A perspective view showing a modified example; FIG. 10 is a cross-sectional view showing a state in which the bracket of the link member is clamped; FIGS. 11(a) and 11(b) are cross-sectional views showing the lip attached to the back door glass. , 12th
The figure is a perspective view of a conventional automobile back door structure. 10...Vehicle body, 12...Roof panel part, 13...
・Window part, 14・) Rank part, 15... Rear opening, 16... Back door body, 17... Upper opening, 19.21... Hinge bracket, 24... Back door glass. 25.27... Hinge bracket. Patent applicant: Toyo Kogyo Co., Ltd. Agent: Patent attorney: Aoyou, 2 others Figure 7 Figure 8 (a) Figure 8 (b) Figure 9 Figure 10 Figure 11 (a) Stone\So 2 Figure fart

Claims (1)

【特許請求の範囲】[Claims] （１）自動車の後部開口部に配設されるバックドアの構
造であって、 該後部間］」部の上縁部にヒンジ機構を介して取付けら
れ、」二部に開口を有し、該後部開口部の開閉を行うバ
ックドア本体と、 該バックドア本体と上記後部開口部との間で、バックド
ア本体の上部開口を覆う位置に配設され、−上部に設け
たヒンジ機構を介して上記バックドア本体とは独立して
開閉するものであって、バックドア本体が開かれている
ときのみ開にすることか可能となるように構成されたバ
ックドアガラスとを備えたことを特徴とする自動車のバ
ックドア構−翫 週０(1) A structure of a back door disposed in the rear opening of an automobile, which is attached via a hinge mechanism to the upper edge of the rear part, has an opening in two parts, and has an opening in two parts. A back door body that opens and closes the rear opening; and a hinge mechanism disposed between the back door body and the rear opening to cover the upper opening of the back door body; The invention is characterized by comprising a back door glass that opens and closes independently of the back door main body and is configured to be opened only when the back door main body is opened. Back door structure of a car - 翫week 0
JP8324084A 1984-04-24 1984-04-24 Structure of back door for automobile Granted JPS60226322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8324084A JPS60226322A (en) 1984-04-24 1984-04-24 Structure of back door for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8324084A JPS60226322A (en) 1984-04-24 1984-04-24 Structure of back door for automobile

Publications (2)

Publication Number Publication Date
JPS60226322A true JPS60226322A (en) 1985-11-11
JPH0478498B2 JPH0478498B2 (en) 1992-12-11

Family

ID=13796799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8324084A Granted JPS60226322A (en) 1984-04-24 1984-04-24 Structure of back door for automobile

Country Status (1)

Country Link
JP (1) JPS60226322A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60261728A (en) * 1984-06-09 1985-12-25 Mazda Motor Corp Back door structure for automobile
JPS61282119A (en) * 1985-04-30 1986-12-12 ユリエデエ．ウ．ア Glass door for car to which pivot type chassis is mounted
JPH0541919U (en) * 1991-11-14 1993-06-08 愛知機械工業株式会社 Back door
DE10215902A1 (en) * 2002-04-11 2003-10-23 Bayerische Motoren Werke Ag Automobile whose trunk can be bridged by 2 rear flaps has saloon or fastback rear; second rear flap consists of trunk lid, rear panel joined to rear roof edge is lockable in several latching stages
FR2916689A1 (en) * 2007-06-04 2008-12-05 Renault Sas AUTOMOTIVE VEHICLE DOOR AMOUNT WITH REDUCED SIZE
FR3030380A1 (en) * 2014-12-22 2016-06-24 Renault Sa TAIL FOR TRANSPORTING LARGE VOLUMES

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60261728A (en) * 1984-06-09 1985-12-25 Mazda Motor Corp Back door structure for automobile
JPH0568366B2 (en) * 1984-06-09 1993-09-28 Mazda Motor
JPS61282119A (en) * 1985-04-30 1986-12-12 ユリエデエ．ウ．ア Glass door for car to which pivot type chassis is mounted
JPH0541919U (en) * 1991-11-14 1993-06-08 愛知機械工業株式会社 Back door
DE10215902A1 (en) * 2002-04-11 2003-10-23 Bayerische Motoren Werke Ag Automobile whose trunk can be bridged by 2 rear flaps has saloon or fastback rear; second rear flap consists of trunk lid, rear panel joined to rear roof edge is lockable in several latching stages
FR2916689A1 (en) * 2007-06-04 2008-12-05 Renault Sas AUTOMOTIVE VEHICLE DOOR AMOUNT WITH REDUCED SIZE
EP2000343A1 (en) * 2007-06-04 2008-12-10 Renault s.a.s. Upright of an automobile door with reduced bulk
FR3030380A1 (en) * 2014-12-22 2016-06-24 Renault Sa TAIL FOR TRANSPORTING LARGE VOLUMES

Also Published As

Publication number Publication date
JPH0478498B2 (en) 1992-12-11

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